| Vendor | Spec | Unit | Price | Currency | Date |
| Weifang Yixin Chem | China national standards | MT | 621.33 | USD | 20251117 |
| Wuhan Hengjiu Chem | China national standards | MT | 917.87 | USD | 20251117 |
| Nanjing Runsheng Petro | China national standards | MT | 706.06 | USD | 20251117 |
| Zibo Jinshuo Chem | China national standards | MT | 621.33 | USD | 20251117 |
| Nanjing Runsheng Petro | China national standards | MT | 819.02 | USD | 20251117 |
| Shanghai Wanzhong | China national standards | MT | 594.5 | USD | 20251117 |
| Liao Sanjiang Chem | China national standards | MT | 595.91 | USD | 20251117 |
| Sinopec | China national standards | MT | 607.13 | USD | 20251114 |
| Changzhou Hechun Chem | China national standards | MT | 593.01 | USD | 20251114 |
| Unknown | China national standards | MT | 621.25 | USD | 20251114 |